Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Fair

78°F

26°C

Humidity	74%
Wind Speed	S 3 mph
Barometer	29.87 in (1011.0 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	15 Jul 8:54 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Waterloo IA

Tonight
Low: 70 °F
Partly Cloudy
Wednesday
High: 83 °F
Chance
T-storms
Wednesday Night
Low: 58 °F
Chance
Showers
Thursday
High: 73 °F
Partly Sunny
Thursday Night
Low: 57 °F
Partly Cloudy
Friday
High: 77 °F
Mostly Sunny
Friday Night
Low: 66 °F
Slight Chance
T-storms then
Chance
T-storms
Saturday
High: 84 °F
Chance
T-storms
Saturday Night
Low: 66 °F
Chance
T-storms

Detailed Forecast

Tonight

Partly cloudy, with a low around 70. South southeast wind around 6 mph.

Wednesday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. South southeast wind 5 to 10 mph becoming west in the afternoon. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Northwest wind around 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Partly sunny, with a high near 73. North northeast wind around 10 mph.

Thursday Night

Partly cloudy, with a low around 57. East wind 3 to 7 mph.

Friday

Mostly sunny, with a high near 77.

Friday Night

A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 66.

Saturday

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 84.

Saturday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 40%.